의약품용 유연물질, 표준품 전문업체
Specialty of Pharmaceutical Impurity & Reference Standard

  • Baclofen
    Chemical name : β-(Aminomethyl)-4-chloro-benzenepropanoic Acid;
    CAS Number : C10H12ClNO2
    Mol. Formula : 213.66 g/mol
    • Baclofen EP Impurity-B
      Code : VB320001
      Chemical name : (3RS)-5-amino-3-(4-chlorophenyl)-5-oxopentanoic acid
    • Baclofen Impurity-A
      Code : VB320003
      Chemical name : 4-(4-chlorophenyl)pyrrolidin-2-one; baclofen impurity
    • Baclofen Impurity-C
      Code : VB320002
      Chemical name : 3-(4-Chlorophenyl)pentanedioic Acid
    • Baclofen Impurity-1
      Code : VB320004
      Chemical name : 4-(4-chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione
    • Baclofen Impurity-2
      Code : VB320005
      Chemical name : 4-(4-Chlorophenyl)-2,6-piperidinedione
  • Balsalazide Disodium Dihydrate
    Chemical name : (E)-5-([4-(2-carboxyethyl carbamoyl) phenyl]diazenyl)-2-hydroxybenzoic acid disodium salt, dihydrate
    Mol. Formula : C17H13N3O6Na2.2H2O
    Mol. Weight : 437.31 g/mol
    • Balsalazide Intermediate:
      Code : VB280001
      Chemical name : N-(4-Aminobenzoyl)-beta-alanine
    • Balsalazide Impurity A
      Code : VB280002
      Chemical name : (E)-5-((4-Carboxyphenyl) diazenyl)-2-hydroxybenzoic acid disodium salt
  • Beclomethasone Dipropionat
    Chemical name : 9α-Chloro-16β-methylprednisolone 17,21-dipropionate
    Mol. Formula : C28H37ClO7
    Mol. Weight : 521.04 g/mol
    • Beclomethasone EP Impurity A
      Code : VB410002
      Chemical name : 9-chloro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-propionate
    • Beclomethasone EP Impurity B
      Code : VB410006
      Chemical name : (11ß,16ß)-21methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione;-trihydroxy-16ß-methylpregna-1,4-diene-3,20-dione 21-Acetate 17-Propionate;Beclomethasone 21-Acetate 17-Propionate
    • Beclomethasone EP Impurity L
      Code : VB410007
      Chemical name : 11β,16β)-9-chloro-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregn-4-ene-3,20-dione
  • Benazepril HCl
    Chemical name : (3S)-3-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid Hydrochloride
    Mol. Formula : C24H29ClN2O5
    Mol. Weight : 460.95 g/mol
    • Benazepril Ethyl Ester: (Benazepril EP Imp G)
      Code : VB270001
      Chemical name : [S-(R*,R*)]-3-[[1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid Ethyl Ester Hydrochloride
    • Benazepril Diacid: (Benazepril USP RC C) Benazepril EP Imp C
      Code : VB270002
      Chemical name : (3S)-3-[[(1S)-1-Carboxy-3-phenyl propyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid
  • Bendamustine
    Chemical name : 5-[Bis(2-chloroethyl)-amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Hydrochloride
    Mol. Formula : C16H22Cl3N3O2
    Mol. Weight : 394.72 g/mol
    • Bendamustine Impurity A: (Monohydroxy Impurity)
      Code : VB040001
      Chemical name : 4-[5-[(2-chloroethyl)-(2-hydroxyethyl)-amino]-1-methylbenzimidazol-2-yl] butanoic acid
    • Bendamustine Impurity: Dihydroxy Impurity
      Code : VB040002
      Chemical name : 4-[5-[Bis-(2-hydroxyethyl)-amino]-1-methylbenzimidazol-2-yl]butanoic acid
    • Bendamustine Intermediate
      Code : VB040003
      Chemical name : 1-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester
    • Bendamustine Dimer Impurity
      Code : VB040004
      Chemical name : 4-[-((-((4-(5-(Bis(2-hydroxyethyl)aMino)-1-Methyl-1H-benzo[d]iMidazol-2-yl)butanoyl)oxy)ethyl)(2-hydroxyethyl)aMino)-1-Methyl-1H-benzo[d]iMidazol-2-yl)butanic Acid
    • Bendamustine D-Mannitol Ester
      Code : VB040007
      Chemical name : (2R,3R,4R,5R)-2,3,4,5,6-Pentahydroxyhexyl 4-(5-(bis(2-Chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate
  • Bendroflumethiazide
    Chemical name : 2H-1,2,4-Benzothiadiazine-7-sulfonamide, 3,4-dihydro-3-(phenylmethyl)-6-(trifluoromethyl)-, 1,1-dioxide
    Mol. Formula : C15H14F3N3O4S2
    Mol. Weight : C15H14F3N3O4S2
    • Phenylacetaldehyde dimethyl acetal
      Code : VB080001
      Chemical name : 2,2-Dimethoxyethyl)benzene
    • Bendroflumethiazide EP Imp A
      Code : VB080002
      Chemical name : 2,4-Disulfamyl-5-trifluoro methylaniline
  • Benzonatate
    Chemical name : 2-[2-[2-[2-[2-[2-[2-[2- (2-methoxyethoxy) ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethyl4-butylaminobenzoate
    Mol. Formula : C30H53NO11
    Mol. Weight : 603.742 g/mol
    • Benzonatate Methyl ester
      Code : VB440001
      Chemical name : Para-N-butylaminobenzoic acid methyl ester
    • Benzonatate ethyl ester
      Code : VB440002
      Chemical name : Para-N-butylaminobenzoic acid ethyl ester
  • Benzyl Alcohol
    Chemical name : Phenylmethanol.
    Mol. Formula : C7H8O
    Mol. Weight : 108.1 g/mol
    • Benzyl Alcohol EP Impurity (A)
      Code : VB380002
      Chemical name : Benzaldehyde
    • Benzyl Alcohol EP Impurity (B)
      Code : VB380001
      Chemical name : cyclohexylmethanol.
  • Betahistine Dihydrochloride
    Chemical name : N-Methyl-2-pyridineethanamine Dihydrochloride
    Mol. Formula : C8H14Cl2N2
    Mol. Weight : 209.12 g/mol
    • Betahistine Impurity A (2- vinyl Pyridine)
      Code : VB100002
      Chemical name : 2-Ethenylpyridine; 2-Pyridylethylene;
    • Betahistine Impurity B (2-Pyridine ethanol)
      Code : VB100001
      Chemical name : 2-(2-Hydroxyethyl)pyridine; 2-(2-Pyridinyl)ethanol
    • Betahistine EP Impurity C
      Code : VB100003
      Chemical name : N-methyl-2-(pyridin-2-yl)-N-(2-(pyridin-2-yl)ethyl)ethanamine
  • Bexarotene
    Chemical name : 4-[1-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethenyl]benzoic acid
    Mol. Formula : C24H28O2
    Mol. Weight : 348.48g/mol
    • 6-Hydroxy Bexarotene
      Code : VB150003
      Chemical name : 4-[1-(5,6,7,8-Tetrahydro-6-hydroxy-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethenyl]benzoic Acid
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